CN104325203A - Wire-cutting guide wheel shaft center conductive device - Google Patents
Wire-cutting guide wheel shaft center conductive device Download PDFInfo
- Publication number
- CN104325203A CN104325203A CN201410703472.3A CN201410703472A CN104325203A CN 104325203 A CN104325203 A CN 104325203A CN 201410703472 A CN201410703472 A CN 201410703472A CN 104325203 A CN104325203 A CN 104325203A
- Authority
- CN
- China
- Prior art keywords
- wire
- guide wheel
- conductive pin
- cutting
- conductive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses a wire-cutting guide wheel axial-center conductive device, relates to the technical field of cutting of specially processed electric spark wires and aims at solving the defects that the abrasion to a cutting wire is easily caused, a cutting wire groove is formed in the conductive block, the wire conveying resistance of the cutting wire groove is increased, the cutting wire is frequently pinched off, and the conductive block needs to be frequently replaced in an existing electric spark wire cutting conductive block. According to novel guide wheel axial-center conductive device provided by the invention, current is transmitted to a guide wheel by virtue of the cutting wire, passes through the axial center of the guide wheel and is in contact with a conductive pin to conduct electricity. According to the device, the friction of electrode wires and the conductive block is omitted; the service life of the cutting wire is prolonged; the wire conveying resistance is reduced; the defect that the electrode wire is pinched off by the conductive block is overcome, so that the purpose of saving resources is achieved; the wire-cutting guide wheel axial-center conductive device has the advantages of being simple in structure, convenient to operate and durable. The wire-cutting guide wheel axial-center conductive device comprises the guide wheel, a bearing, a copper bearing seat, a conductive bar nut, an alloy conducive bar, a pin, an alloy conductive pin, a clamping sheet, an organic glass fixing sleeve for a conductive needle, a copper connection terminal, an organic glass fixing sleeve concentric with the axis, a spring, a spring adjusting nut, a lead wire and the cutting wire.
Description
Technical field
The present invention relates to special process Electric Discharge Wire-cutting Technology field, particularly relate to Linear cut conducting block.
Background technology
Current WEDM high frequency electrically conducting manner is: negative pole is directly pressed in conducting block friction conduction by line of cut.Filament high-speed friction conducting block is cut in process, cause the wearing and tearing of cutting filament, conducting block formation cutting filament grain, cutting filament grain increases wire transporting resistance frequent pinch off cutting filament, and cause line of cut extremely to be scrapped in advance, conducting block needs the shortcomings such as often replacing.
Summary of the invention
The present invention be directed to the conducting block of existing Wire EDM, cause the wearing and tearing of cutting filament, conducting block formation cutting filament grain, cutting filament grain increase wire transporting resistance frequent pinch off cutting filament, the defect that processing cost is high.A kind of new guide wheel axle center electric installation is provided; Electric current is transmitted to guide wheel through line of cut, contacts conduct electricity through guide wheel axle center with conductive pin.This device eliminates the friction of wire electrode and conducting block, improves cutting filament service life, reduces wire transporting resistance, solve cutting filament by conducting block pinch off shortcoming, reach the object economized on resources.There is structure simple, easy to operate durable.
Technical scheme of the present invention is as follows: described Linear cut guide wheel axle center electric installation comprises: guide wheel, bearing, copper bearing base, contact rod nut, alloy conductive rod, pin, alloy conductive pin, card, conductive pin lucite fixed cover, copper tip, the concentric lucite fixed cover of axle, spring, spring adjusting nut, wire, line of cut.Copper bearing base puts into bearing, load onto guide wheel, the concentric lucite fixed cover of axle is loaded onto at one side copper bearing base, contact rod nut put into by alloy conductive rod, insert pin, be fixed on guide wheel shaft, card loaded onto by alloy conductive pin, put into conductive pin lucite fixed cover, alloy conductive pin, wire is put into copper tip respectively and is fixed, spring is contained on conductive pin glass fixed cover, conductive pin lucite fixed cover puts into the concentric lucite fixed cover of axle, wire passes from spring adjusting nut, spring adjusting nut is contained in the concentric lucite fixed cover of axle and regulates spring pressure, wire connects high frequency electric source negative pole, load onto cutting filament.
Accompanying drawing explanation
Fig. 1 is Linear cut guide wheel axle center of the present invention electric installation generalized section: 1. guide wheel, 2 bearings, 3 copper bearing bases, 4 contact rod nuts, 5 alloy conductive rods, 6 pins, 7 alloy conductive pins, 8 cards, 9 conductive pin lucite fixed covers, 10 copper tips, the concentric lucite fixed cover of 11 axle, 12 springs, 13 spring adjusting nuts, 14 wires, 15 lines of cut.
Fig. 2 is the structural representation of 4 contact rod nuts, 5 alloy conductive rods, 6 pins.
Fig. 3 is the structural representation of 7 alloy conductive pins, 8 cards, 9 conductive pin lucite fixed covers, 10 copper tips, 12 springs.
Detailed description of the invention
Linear cut guide wheel axle center electric installation comprises: guide wheel, bearing, copper bearing base, contact rod nut, alloy conductive rod, pin, alloy conductive pin, card, conductive pin lucite fixed cover, copper tip, the concentric lucite fixed cover of axle, spring, spring adjusting nut, wire, line of cut.Copper bearing base puts into bearing, load onto guide wheel, the concentric lucite fixed cover of axle is loaded onto at one side copper bearing base, contact rod nut put into by alloy conductive rod, insert pin, be fixed on guide wheel shaft, card loaded onto by alloy conductive pin, put into conductive pin lucite fixed cover, alloy conductive pin, wire is put into copper tip respectively and is fixed, spring is contained on conductive pin lucite fixed cover, conductive pin lucite fixed cover puts into the concentric lucite fixed cover of axle, wire passes from spring adjusting nut, spring adjusting nut is contained in the concentric lucite fixed cover of axle and regulates spring pressure, wire connects high frequency electric source negative pole, load onto line of cut.
Claims (7)
1. electrically conducting manner: electric current is transmitted to guide wheel through line of cut, contacts with conductive pin through guide wheel axle center and conducts electricity.
2. alloy conductive rod has concentric holes, solves the structure of eccentric swing problem.
3. alloy conductive pin has the poor position of card, the structure of sliding problem after solving the vibrations of alloy conductive pin.
4. alloy conductive pin and alloy conductive rod are conduction wearable hard alloy, solve wearing and tearing, the structure of robustness issues.
5. the spring stress point of conductive pin machine glass fixed cover is before alloy conductive rod with conductive pin contact point, creates stable centripetal force, solves the structure of eccentric shaking problem.
6. Linear cut guide wheel axle center electric installation comprises: guide wheel, bearing, copper bearing base, contact rod nut, alloy conductive rod, pin, alloy conductive pin, card, conductive pin lucite fixed cover, copper tip, the concentric lucite fixed cover of axle, spring, spring adjusting nut, wire, line of cut.
7. copper bearing base puts into bearing, load onto guide wheel, the concentric lucite fixed cover of axle is loaded onto at one side copper bearing base, contact rod nut put into by alloy conductive rod, insert pin, be fixed on guide wheel shaft, card loaded onto by alloy conductive pin, put into conductive pin lucite fixed cover, alloy conductive pin, wire is put into copper tip respectively and is fixed, spring is contained on conductive pin lucite fixed cover, conductive pin lucite fixed cover puts into the concentric lucite fixed cover of axle, wire passes from spring adjusting nut, spring adjusting nut is contained in the concentric lucite fixed cover of axle and regulates spring pressure, wire connects high frequency electric source negative pole, line of cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410703472.3A CN104325203B (en) | 2014-11-30 | 2014-11-30 | Line cutting guide wheel axle center electric installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410703472.3A CN104325203B (en) | 2014-11-30 | 2014-11-30 | Line cutting guide wheel axle center electric installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104325203A true CN104325203A (en) | 2015-02-04 |
| CN104325203B CN104325203B (en) | 2016-08-24 |
Family
ID=52400073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410703472.3A Active CN104325203B (en) | 2014-11-30 | 2014-11-30 | Line cutting guide wheel axle center electric installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104325203B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785874A (en) * | 2015-04-21 | 2015-07-22 | 潘淮南 | Guide wheel electricity feeding device with polished wheel speed reduction structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156976Y (en) * | 1993-03-04 | 1994-02-23 | 雷明凯 | Titanium-gold guide wheel |
| CN2250833Y (en) * | 1995-11-24 | 1997-04-02 | 张秉龙 | Single-ball supporting guide wheel mechanism |
| US6318614B1 (en) * | 1999-06-01 | 2001-11-20 | Ceramic Engineering Consulting, Inc. | Ceramic wire feed rollers |
| CN2933677Y (en) * | 2006-03-27 | 2007-08-15 | 钟树平 | Guide wheel electricity-supplying device of electrospark wire-electrode cutting machine |
| CN201405148Y (en) * | 2009-05-18 | 2010-02-17 | 成都电子机械高等专科学校 | High-speed wire cutting machine tool electrifying device |
| CN201446325U (en) * | 2009-06-05 | 2010-05-05 | 顾元章 | Axial conducting apparatus of vibrating reed guide wheel |
-
2014
- 2014-11-30 CN CN201410703472.3A patent/CN104325203B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156976Y (en) * | 1993-03-04 | 1994-02-23 | 雷明凯 | Titanium-gold guide wheel |
| CN2250833Y (en) * | 1995-11-24 | 1997-04-02 | 张秉龙 | Single-ball supporting guide wheel mechanism |
| US6318614B1 (en) * | 1999-06-01 | 2001-11-20 | Ceramic Engineering Consulting, Inc. | Ceramic wire feed rollers |
| CN2933677Y (en) * | 2006-03-27 | 2007-08-15 | 钟树平 | Guide wheel electricity-supplying device of electrospark wire-electrode cutting machine |
| CN201405148Y (en) * | 2009-05-18 | 2010-02-17 | 成都电子机械高等专科学校 | High-speed wire cutting machine tool electrifying device |
| CN201446325U (en) * | 2009-06-05 | 2010-05-05 | 顾元章 | Axial conducting apparatus of vibrating reed guide wheel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785874A (en) * | 2015-04-21 | 2015-07-22 | 潘淮南 | Guide wheel electricity feeding device with polished wheel speed reduction structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104325203B (en) | 2016-08-24 |
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